KR100279648B1 - 디스플레이모니터의 피엘엘회로 - Google Patents
디스플레이모니터의 피엘엘회로 Download PDFInfo
- Publication number
- KR100279648B1 KR100279648B1 KR1019970034758A KR19970034758A KR100279648B1 KR 100279648 B1 KR100279648 B1 KR 100279648B1 KR 1019970034758 A KR1019970034758 A KR 1019970034758A KR 19970034758 A KR19970034758 A KR 19970034758A KR 100279648 B1 KR100279648 B1 KR 100279648B1
- Authority
- KR
- South Korea
- Prior art keywords
- frequency
- circuit
- division ratio
- vco
- reference signal
- Prior art date
Links
- 230000010355 oscillation Effects 0.000 claims abstract description 39
- 238000012360 testing method Methods 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
- H03L7/197—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/18—Timing circuits for raster scan displays
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
- G09G5/006—Details of the interface to the display terminal
- G09G5/008—Clock recovery
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Synchronizing For Television (AREA)
- Controls And Circuits For Display Device (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP96-195887 | 1996-07-25 | ||
JP19588796A JP3324401B2 (ja) | 1996-07-25 | 1996-07-25 | Pll回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990011609A KR19990011609A (ko) | 1999-02-18 |
KR100279648B1 true KR100279648B1 (ko) | 2001-02-01 |
Family
ID=16348644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970034758A KR100279648B1 (ko) | 1996-07-25 | 1997-07-24 | 디스플레이모니터의 피엘엘회로 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6037814A (de) |
EP (1) | EP0821489A3 (de) |
JP (1) | JP3324401B2 (de) |
KR (1) | KR100279648B1 (de) |
CA (1) | CA2211454C (de) |
TW (1) | TW377539B (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11298323A (ja) * | 1998-04-16 | 1999-10-29 | Nec Yamagata Ltd | 高速ロックアップpll回路 |
JP3112898B2 (ja) * | 1999-02-12 | 2000-11-27 | 日本電気アイシーマイコンシステム株式会社 | 位相同期回路、偏向補正回路及びディスプレイ装置 |
DE19952197C2 (de) | 1999-10-29 | 2002-01-31 | Siemens Ag | Takt- und Datenregenerator für unterschiedliche Datenraten |
JP4771572B2 (ja) * | 2000-04-10 | 2011-09-14 | 富士通セミコンダクター株式会社 | Pll半導体装置並びにその試験の方法及び装置 |
US6362670B1 (en) * | 2000-08-04 | 2002-03-26 | Marconi Communications, Inc. | Controlled slew reference switch for a phase locked loop |
KR100365497B1 (ko) * | 2000-12-15 | 2002-12-18 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 및 그 구동방법 |
JP2002310882A (ja) * | 2001-04-17 | 2002-10-23 | Canon Inc | 走査型プローブによる信号検出装置、該装置によるプローブ顕微鏡、及び走査型プローブによる信号検出方法、該方法を用いてサンプル表面を観察する観察方法 |
TW200506577A (en) * | 2003-08-14 | 2005-02-16 | Micro Star Int Co Ltd | Method and system for dynamically adjusting operating frequency |
KR100585112B1 (ko) * | 2003-11-25 | 2006-05-30 | 삼성전자주식회사 | Pll 회로의 주파수 분주기, 이를 포함하는 pll 회로, 및 pll 회로의 주파수 분주기의 레지스터 검사 방법 |
US7286069B1 (en) * | 2004-05-25 | 2007-10-23 | Cirrus Logic, Inc. | Systems and methods for clock mode determination utilizing divide ratio testing |
US7049988B1 (en) * | 2004-05-25 | 2006-05-23 | Cirrus Logic, Inc. | Systems and methods for clock mode determination utilizing a fixed-frequency reference signal |
US7352303B1 (en) * | 2004-05-25 | 2008-04-01 | Cirrus Logic, Inc. | Systems and methods for clock mode determination utilizing prioritization criteria |
CN1981435A (zh) * | 2004-06-08 | 2007-06-13 | 皇家飞利浦电子股份有限公司 | 频率可调装置 |
JP2008514163A (ja) * | 2004-09-22 | 2008-05-01 | ジーシーティー セミコンダクター インコーポレイテッド | 広帯域周波数を発振する装置および方法 |
US7205853B2 (en) | 2005-03-28 | 2007-04-17 | Kabushiki Kaisha Toshiba | Method to configure phase-locked loop dividing ratio |
JP2007129306A (ja) | 2005-11-01 | 2007-05-24 | Nec Corp | Pll制御回路 |
JP2007181046A (ja) * | 2005-12-28 | 2007-07-12 | Matsushita Electric Ind Co Ltd | 受信回路、受信装置および受信方法 |
WO2008129816A1 (ja) * | 2007-03-28 | 2008-10-30 | Panasonic Corporation | クロック同期方法 |
WO2013038645A1 (ja) * | 2011-09-15 | 2013-03-21 | シャープ株式会社 | 表示装置、表示装置の製造方法、および表示装置の製造装置 |
US8598925B1 (en) | 2012-07-16 | 2013-12-03 | Nanowave Technologies Inc. | Frequency determination circuit and method |
JP2016026295A (ja) * | 2015-09-14 | 2016-02-12 | スリーエム イノベイティブ プロパティズ カンパニー | Icデバイス用ソケット |
JP6484532B2 (ja) * | 2015-09-14 | 2019-03-13 | スリーエム イノベイティブ プロパティズ カンパニー | Icデバイス用ソケット |
US11133920B2 (en) | 2019-09-03 | 2021-09-28 | Samsung Electronics Co., Ltd. | Clock and data recovery circuit and a display apparatus having the same |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2574252B2 (ja) * | 1986-08-19 | 1997-01-22 | パイオニア株式会社 | 掃引受信機の受信感度制御方式 |
US4727591A (en) * | 1986-09-04 | 1988-02-23 | Arvin Industries, Inc. | Microprocessor controlled tuning system |
CA1290407C (en) * | 1986-12-23 | 1991-10-08 | Shigeki Saito | Frequency synthesizer |
WO1990000789A1 (en) * | 1988-07-14 | 1990-01-25 | Seiko Epson Corporation | Video processing circuit |
US5257294A (en) * | 1990-11-13 | 1993-10-26 | National Semiconductor Corporation | Phase-locked loop circuit and method |
US5281926A (en) * | 1992-10-06 | 1994-01-25 | Zenith Electronics Corp. | Phase locked loop made operative when stable input sync signal is detected |
US5371480A (en) * | 1992-12-04 | 1994-12-06 | Telefonaktiebolaget L M Ericsson | Step controlled signal generator |
JP2705588B2 (ja) * | 1994-10-14 | 1998-01-28 | 日本電気株式会社 | 映像信号取り込み装置 |
-
1996
- 1996-07-25 JP JP19588796A patent/JP3324401B2/ja not_active Expired - Fee Related
-
1997
- 1997-07-23 EP EP97112586A patent/EP0821489A3/de not_active Withdrawn
- 1997-07-24 KR KR1019970034758A patent/KR100279648B1/ko not_active IP Right Cessation
- 1997-07-24 TW TW086110538A patent/TW377539B/zh not_active IP Right Cessation
- 1997-07-25 US US08/900,629 patent/US6037814A/en not_active Expired - Lifetime
- 1997-07-25 CA CA002211454A patent/CA2211454C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR19990011609A (ko) | 1999-02-18 |
US6037814A (en) | 2000-03-14 |
CA2211454C (en) | 2007-09-11 |
JP3324401B2 (ja) | 2002-09-17 |
TW377539B (en) | 1999-12-21 |
EP0821489A2 (de) | 1998-01-28 |
EP0821489A3 (de) | 1999-08-18 |
CA2211454A1 (en) | 1998-01-25 |
JPH1041812A (ja) | 1998-02-13 |
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